| Llantrisant to Giovinazzo | 1,187.36 mi (1,910.87 km) |
| Llantrisant to Giugliano in Campania | 1,109.51 mi (1,785.58 km) |
| Llantrisant to Giulianova | 1,011.58 mi (1,627.98 km) |
| Llantrisant to Giussano | 701.09 mi (1,128.30 km) |
| Llantrisant to Goito | 775.11 mi (1,247.42 km) |
| Llantrisant to Gonzaga | 793.96 mi (1,277.76 km) |
| Llantrisant to Gorgonzola | 715.27 mi (1,151.12 km) |
| Llantrisant to Gorizia | 863.04 mi (1,388.93 km) |
| Llantrisant to Gragnano | 1,132.84 mi (1,823.14 km) |
| Llantrisant to Grammichele | 1,323.58 mi (2,130.10 km) |
| Llantrisant to Granarolo del l'Emilia | 835.54 mi (1,344.67 km) |
| Llantrisant to Gravina in Puglia | 1,195.76 mi (1,924.39 km) |
| Llantrisant to Grezzana | 777.00 mi (1,250.46 km) |
| Llantrisant to Gricignano d'Aversa | 1,105.62 mi (1,779.33 km) |
| Llantrisant to Grosseto | 908.18 mi (1,461.57 km) |
